AU7199687A - Inverted bellows valve - Google Patents

Inverted bellows valve

Info

Publication number
AU7199687A
AU7199687A AU71996/87A AU7199687A AU7199687A AU 7199687 A AU7199687 A AU 7199687A AU 71996/87 A AU71996/87 A AU 71996/87A AU 7199687 A AU7199687 A AU 7199687A AU 7199687 A AU7199687 A AU 7199687A
Authority
AU
Australia
Prior art keywords
valve
closing member
stem
valve body
bellows
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU71996/87A
Inventor
Carl Richard Bork Jr.
Oliver Laszlo Danko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nupro Co
Original Assignee
Nupro Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nupro Co filed Critical Nupro Co
Publication of AU7199687A publication Critical patent/AU7199687A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/04—Sealings between relatively-stationary surfaces without packing between the surfaces, e.g. with ground surfaces, with cutting edge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5762—With leakage or drip collecting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Driven Valves (AREA)
  • Glass Compositions (AREA)
  • Joints Allowing Movement (AREA)
  • External Artificial Organs (AREA)
  • Lift Valve (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

A bellows valve (A) has inlet and outlet passages (10,12) in fluid communication with a valve chamber (14) on opposite sides of a valve seat (18). A valve stem (C) has a first end (30) adapted for selective sealing engagement with the valve seat (18), and a second end (32) of the stem (C) is operatively connected with an actuator assembly (H). An expansible bellows (1) has a first end (40) secured to the valve stem (C) and a second end (42) sealingly connected to a closing member (E) so that a portion of the valve stem (C) is surrounded by the bellows. The closing member (E) engages an open end (16) of the valve body (B) and includes an annular or rounded sealing protrusion or bead (58) adapted for mating, sealing contact with a generally planar surface (60) on the valve body (B). The sealing bead (58) facilitates a reduction in or complete elimination of the use of lubricant between the valve body (B) and a bonnet nut (G), and this, in turn, promotes clean valve operation by removing a potential contaminant. A tapered surface (62) on the closing member (E) facilitates alignment with the valve body, and radial clearances between the closing member (E), valve bonnet (B), and bonnet nut (G) also facilitate alignment of the assembled valve components.
AU71996/87A 1986-04-28 1987-04-27 Inverted bellows valve Abandoned AU7199687A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/856,718 US4687017A (en) 1986-04-28 1986-04-28 Inverted bellows valve
US856718 1986-04-28

Publications (1)

Publication Number Publication Date
AU7199687A true AU7199687A (en) 1987-10-29

Family

ID=25324339

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71996/87A Abandoned AU7199687A (en) 1986-04-28 1987-04-27 Inverted bellows valve

Country Status (11)

Country Link
US (1) US4687017A (en)
EP (1) EP0244185B1 (en)
JP (1) JPH0814343B2 (en)
KR (1) KR870010343A (en)
CN (1) CN1016377B (en)
AT (1) ATE60829T1 (en)
AU (1) AU7199687A (en)
CA (1) CA1291105C (en)
DE (1) DE3767908D1 (en)
GB (1) GB2189872B (en)
ZA (1) ZA872946B (en)

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BRPI0717088B1 (en) * 2006-09-25 2019-10-29 Dresser Rand Co coupling protection system
BRPI0717087B1 (en) 2006-09-25 2018-10-16 Dresser Rand Co connector spool system for connecting a first component and a second component of an industrial compression system
BRPI0717090A8 (en) * 2006-09-25 2017-09-12 Dresser Rand Co COMPRESSOR ASSEMBLY SYSTEM
WO2008039446A2 (en) * 2006-09-25 2008-04-03 Dresser-Rand Company Fluid deflector for fluid separator devices
EP2415507A1 (en) 2006-09-26 2012-02-08 Dresser-Rand Company Improved static fluid separator device
WO2009012479A1 (en) 2007-07-19 2009-01-22 Swagelok Company Coated seals
US8066256B2 (en) * 2008-02-01 2011-11-29 Danfoss A/S Valve actuator assembly
US8408879B2 (en) * 2008-03-05 2013-04-02 Dresser-Rand Company Compressor assembly including separator and ejector pump
US7922218B2 (en) * 2008-06-25 2011-04-12 Dresser-Rand Company Shear ring casing coupler device
US8079805B2 (en) * 2008-06-25 2011-12-20 Dresser-Rand Company Rotary separator and shaft coupler for compressors
US8062400B2 (en) * 2008-06-25 2011-11-22 Dresser-Rand Company Dual body drum for rotary separators
US8746514B2 (en) * 2009-02-12 2014-06-10 Nordson Corporation Dispensing device with valve assembly having continuously smooth transition between tip and stem
US8210804B2 (en) * 2009-03-20 2012-07-03 Dresser-Rand Company Slidable cover for casing access port
US8087901B2 (en) * 2009-03-20 2012-01-03 Dresser-Rand Company Fluid channeling device for back-to-back compressors
US8061972B2 (en) * 2009-03-24 2011-11-22 Dresser-Rand Company High pressure casing access cover
BR112012005866B1 (en) * 2009-09-15 2021-01-19 Dresser-Rand Company apparatus for separating a fluid and method for separating a component of higher specific weight from a component of lower specific weight of a fluid
EP2533905B1 (en) 2010-02-10 2018-07-04 Dresser-Rand Company Separator fluid collector and method
CN101852309B (en) * 2010-05-29 2013-05-15 朱孝有 Fluoroplastic lining single-seat plunger type balance control valve
CN101865327A (en) * 2010-06-13 2010-10-20 无锡智能自控工程有限公司 Control valve with bellows reverse pressure-bearing sealing structure
WO2012009159A2 (en) 2010-07-15 2012-01-19 Dresser-Rand Company Radial vane pack for rotary separators
US8673159B2 (en) 2010-07-15 2014-03-18 Dresser-Rand Company Enhanced in-line rotary separator
WO2012012018A2 (en) 2010-07-20 2012-01-26 Dresser-Rand Company Combination of expansion and cooling to enhance separation
WO2012012143A2 (en) 2010-07-21 2012-01-26 Dresser-Rand Company Multiple modular in-line rotary separator bundle
WO2012033632A1 (en) 2010-09-09 2012-03-15 Dresser-Rand Company Flush-enabled controlled flow drain
WO2015031730A1 (en) * 2013-08-30 2015-03-05 Swagelok Company Bellows valve with valve body cylinder adapter
US9194509B2 (en) * 2013-09-17 2015-11-24 Ge Oil & Gas Pressure Control Lp Power boost assist closed device for actuators
CN105697839A (en) * 2016-05-03 2016-06-22 重庆华林自控仪表股份有限公司 Anti-corrosion bellows sealing single-seated control valve
CN106838453A (en) * 2017-03-28 2017-06-13 江苏星河阀门有限公司 The valve group of HTHP bellows two
CN107202170B (en) * 2017-07-07 2023-06-23 浙江天和阀门有限公司 Processing method of valve clack assembly of spring type fluorine-lined safety valve
JP6941507B2 (en) * 2017-08-31 2021-09-29 株式会社キッツエスシーティー Mounting structure of solenoid valve for actuator and valve with actuator
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CN112178209B (en) * 2020-09-03 2022-06-03 湖北三江航天红峰控制有限公司 Bellows type ultra-low temperature pneumatic stop valve
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Also Published As

Publication number Publication date
EP0244185B1 (en) 1991-02-06
JPH0814343B2 (en) 1996-02-14
GB8709904D0 (en) 1987-06-03
US4687017A (en) 1987-08-18
ATE60829T1 (en) 1991-02-15
CN1016377B (en) 1992-04-22
CN87103873A (en) 1987-12-30
EP0244185A3 (en) 1988-09-07
DE3767908D1 (en) 1991-03-14
CA1291105C (en) 1991-10-22
GB2189872A (en) 1987-11-04
EP0244185A2 (en) 1987-11-04
GB2189872B (en) 1990-02-14
KR870010343A (en) 1987-11-30
ZA872946B (en) 1987-12-30
JPS62283280A (en) 1987-12-09

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